I've made multiple attempts including deleting and allowing a fresh sign-in to autosave, attempting to save with the save all fields, various other manual attempts. The best I can get is to click the extension icon (not in the page, but in the browser) and autofill, which only fills the username. I have to click the extension icon again to manually copy the password and then paste it in every time.

For whatever reason, it's now gotten even worse. No autofill at all. So I have to 1) click the extension, 2) click show matching sites, 3) copy username and then 4) paste it in the field and do all 4 steps over again for a password. Not very convenient!

Same issue for me. LastPass no longer auto-fills the username and passoword at https://www.marriott.com/default.mi. A few months ago, it would only auto-fill the username. I now have to manually launch LastPass, click "Show Matching Sites" and click on "Auto Fill." Then, it only fills the username. I then have to click AGAIN to fill the password. This is very annoying.